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51 lines
567 B
PHP
51 lines
567 B
PHP
--TEST--
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foreach with reference
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--FILE--
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<?php
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$array = ['a', 'b', 'c', 'd'];
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foreach ($array as &$a) {
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}
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var_dump($array);
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var_dump(array_values($array));
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var_dump($a);
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var_dump(array_reverse($array));
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?>
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--EXPECT--
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array(4) {
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[0]=>
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string(1) "a"
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[1]=>
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string(1) "b"
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[2]=>
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string(1) "c"
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[3]=>
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&string(1) "d"
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}
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array(4) {
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[0]=>
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string(1) "a"
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[1]=>
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string(1) "b"
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[2]=>
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string(1) "c"
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[3]=>
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&string(1) "d"
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}
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string(1) "d"
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array(4) {
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[0]=>
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&string(1) "d"
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[1]=>
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string(1) "c"
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[2]=>
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string(1) "b"
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[3]=>
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string(1) "a"
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}
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